dell preferred account - using credit wisely chart also demonstrates how paying an amount greater than the minimum can reduce your cost of financing based on purchase amounts below and you will end up paying an estimated total of dell preferred account no interest if paid in full within 6 months on purchases $299 making the minimum payment amounts below interest will be charged to your account from the transaction posting date if the purchase balance is not paid in full vithin the deferred interest period limited time offer for qualified customers you will pay off the purchase amount in about if you paid an additional $50 per month new payoff new total duration payment no interest if paid in full within 12 months interest will be charged to your account from the transaction posting date if the purchase balance is not paid in full within the deferred interest period limited-time offer for qualified customers apply today at and will not become delinquent on the account charge is $2.00 account from the transaction posting date if the purchase balance is not paid in full by your payment due date in june 2022 from the transaction posting date if the purchase balance is not paid in full by your payment due date in december 2022